And the computer models, no matter how many that you have and how many people that you use, 那些计算机虚拟建模，不管你做了多少，用了多少人 are never going to be able to arrive at the same conclusions. 结论永远不同 Four years ago
So, some things we can do on our own. Other steps will require congressional action. Today you passed reform that will speed up the outdated patent process, so that entrepreneurs can turn a new idea i
Mr. President 校长先生 I should now like to introduce Thomas A. Pugel 我下面要介绍 托马斯?A?普格尔 professor of economics and global business 经济和全球商务教授 vice dean for MBA programs, Leonard N. Stern School of Business
